[Debian-l10n-devel] Bug#866551:

[Michael Hudson-Doyle]

The attached patch does not work for two reasons. One, very boring, is that
there is more code that sets PYTHONPATH in translate/storage/test_mo.py.
The other reason, sadly, is that even once that's gone the tests still fail
like this:

_____________________________________________________________________________________________
test_po_to_xliff
_____________________________________________________________________________________________
    @pytest.mark.skipif('TTKIT_SKIP_COMMANDS' in os.environ,
                        reason='Skip testing command line tools')
    def test_po_to_xliff():
        OUTPUT = 'af-pootle.xlf'
>       assert call(['po2xliff', 'af-pootle.po', OUTPUT]) == 0
E       assert 1 == 0
E        +  where 1 = call(['po2xliff', 'af-pootle.po', 'af-pootle.xlf'])

test_xliff_conformance.py:64: AssertionError
-------------------------------------------------------------------------------------------
Captured stderr call
-------------------------------------------------------------------------------------------
Traceback (most recent call last):
  File
"/build/translate-toolkit-ZSDMoF/translate-toolkit-2.0.0/debian/python3-translate/usr/bin/po2xliff",
line 6, in <module>
    from pkg_resources import load_entry_point
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line
3037, in <module>
    @_call_aside
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line
3021, in _call_aside
    f(*args, **kwargs)
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line
3050, in _initialize_master_working_set
    working_set = WorkingSet._build_master()
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line
655, in _build_master
    ws.require(__requires__)
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line
969, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line
855, in resolve
    raise DistributionNotFound(req, requirers)
pkg_resources.DistributionNotFound: The 'translate-toolkit==2.0.0'
distribution was not found and is required by the application

This is not so surprising when you think about it, translate-toolkit for
the default version of Python 3 is not in any sense installed so how could
pkg_resources find it?

Short of going in to bat with upstream for PYTHON35PATH, PYTHON36PATH
environment variables I don't think there's much that can be done. There is
already a debian patch to add an environment variable to allow skipping the
CLI tools (TTKIT_SKIP_COMMANDS), I guess it should be set when testing
non-default versions of Python 3?

Cheers,
mwh
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